Note the three titles in verses: Gen_48:15, Gen_48:16.
The Angel = the creature form of the second person as the messenger of Jehovah (Elohim as consecrated by oath). This form not assumed for the occasion, but for permanent communion with His creatures (Gen_3:8; Gen_15:1; Gen_17:1; Gen_18:1, Gen_18:2; Gen_28:13; Gen_32:24, Gen_32:30. Exo_23:20, Exo_23:21. Num_22:21. Jos_5:13-15. Pro_8:22-31. Mal_3:1. Col_1:15. Rev_3:14).
redeemed. Hebrew. g'aal = to redeem (by payment of charge).